Sicilian Chicken

Ingredients

• 1 Tbsp. plus 1 tsp. vegetable oil
• 1 large onion, sliced
• 1 large green pepper, sliced
• 1 can mushroom pieces, drained
• 1 1/4 lb. boneless chicken, skin removed
• 1 (8 oz.) can tomato sauce
• 1 (16 oz.) can tomatoes, chopped and drained
• 1 tsp. Worcestershire sauce
• 1 tsp. dried oregano
• 1/2 tsp. dried basil
• 1/4 tsp. garlic powder